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Science Timeline (6591 words) |
 | In the second millenium bce, in the Rig-Veda it was maintained the Earth was a globe and in the Yajur-Veda that the Earth circled the Sun. |
 | About 510 bce, Almaeon of Crotona, a member of the Pythagorean medical circle, located the seat of perception in the brain, or enkephalos, and maintained that there were passages connecting the senses to the brain, a position he was said to have arrived at by dissections of the optic nerve. |
 | By about 335 bce, Aristotle had said that universals are abstractions from particulars and that we "have knowledge of a scientific fact when we can prove that it could not be otherwise." But "since observation never shows whether this is the case," he established "reason rather observation at the center of scientific effort" (Park 1990:32). |
| Yang Xiong [Internet Encyclopedia of Philosophy] (4927 words) |
 | Yang Xiong (53 B.C.E. Yang Xiong (Yang Hsiung) was a prolific yet reclusive court poet whose writings and tragic life spanned the collapse of the Former Han dynasty (202 BCE-9 CE) and the brief and catastrophic usurpation of the throne by the Imperial Regent Wang Mang (9-23 CE). |
 | Yang Xiong was born in 53 BCE in the western city of Chengdu in the province of Shu. |
 | Between the years 14-10 BCE, Yang Xiong submitted several poetic pieces commemorating imperial sacrifices and hunts, and finally in 10 BCE he was appointed to the humble office of Gentleman in Attendance and Servitor at the Yellow Gate, where he would remain until his final days. |